Btrfs: do not abort transaction in prealloc case

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During disk balance, we prealloc new file extent for file data relocation,
but we may fail in 'no available space' case, and it leads to flipping btrfs
into readonly.

It is not necessary to bail out and abort transaction since we do have several
ways to rescue ourselves from ENOSPC case.

Signed-off-by: Liu Bo <liubo2009@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>

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Liu Bo 2012-07-06 03:31:33 -06:00 • committed by Chris Mason

parent 83eea1f1ba

commit 0678938423

1 changed files with 5 additions and 1 deletions

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6

fs/btrfs/extent-tree.c

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